Answer: 20, counting all the nails.
Xiaohua took 50 yuan money to the store and bought a toy car worth 38 yuan, but the salesman only gave him 2 yuan money. Why?
Answer: Because Xiaohua only gave 40 yuan, the salesman.
3. Xiaohua said, "I went fishing yesterday and caught a tailless fish, two headless fish and three and a half fish."
Please guess how many fish Xiaohua caught?
Answer: 0, because none of these three kinds of fish exist.
4. A puppy tied to a tree trunk wants to eat a bone on the ground, but the rope is not long enough, with a difference of 5 cm.
Is there any way to help dogs eat bones?
Answer: Let the puppy turn around, grab the bone with its hind legs, push it to the place where its front legs can reach it, and let the puppy eat the bone.
Six horses pulled a cart and ran six miles. How many miles did each horse run? How many miles did six horses run at a time?
A: Each horse runs six miles, and six horses run thirty-six miles.
6. The clock struck thirteen. What should you do now?
Answer: Take the clock to be repaired.
7. My mother has seven pieces of candy, and she wants to share them equally with three children, but she doesn't want to cut the rest. What should my mother do?
Answer: Mom eats one candy first, and then gives the remaining six to the children equally.
There are four corners in the room. There is a cat in every corner. There are four cats in front of each cat. How many cats are there in this room?
Answer: Five.
The above eight questions hope to be helpful to Xia.